TO

Takashi Ohashi

NI Ngk Insulators: 1 patents #50 of 163Top 35%
TI Tokyo Electric Power Company Holdings, Incorporated: 1 patents #5 of 35Top 15%
Overall (1997): #71,258 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663863 Line arrester Tatsumi Ichioka, Masamichi Ishihara, Toshiyuki Takagi 1997-09-02